baber/WOPTO huggingface dataset:
Patent JP-S62128588-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: TANAHASHI TOSHIYUKI
IPC: H01S5/00
Filed: 1985-11-29
Abstract: PURPOSE:To realize a high efficiency and high output operation by a method wherein both sides of a mesa stripe containing an active layer are filled with P-type InP and N-type InP and further InGaAsP layers which has composition different from the active layer are buried between a substrate and the filling layers. CONSTITUTION:N-type InP 2, In1-zGazAs1-uPu 3 and P-type InP 4 are successively deposited on a (100) N-type InP substrate 1 by liquid phase position. An SiO2 mask 5 is formed on this laminated structure and the P-type InP 4 is etched by hydrochloric acid. After that the InGaAsP 3 is etched by mixed solution of fluoric acid and nitric acid to form a stripe groove. N-type InP 6, InGaAsP 7 for an active layer, P-type InP 8 and P-type InGaAsP 9 are successively deposited by the second liquid phase deposition. After a stripe mask composed of an SiO2 film 10 with the width of 5mum is formed on the substrate, mesa etching, reaching the P-type InP 4, is carried out. P-type InP 11 and N-type InP 12 are deposited on both sides of the mesa structure by liquid phase deposition. After the SiO2 film 10 on the wafer is removed, electrodes are formed on the P-type side and the N-type side with Ti/Pt/Au and Au-Sn respectively. A laser diode can be formed by cleaving so as to provide a resonator length of 300mum.
Patent JP-H09107863-A (JP)
Title: Tool for preventing golf ball from being stolen
Inventor: OE TADASHI
IPC: A01M29/26
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tool for preventing a golf ball from being stolen, capable of maintaining prevention of theft of a golf ball brought about by a hoax of a bird such as crow, etc., for a long period of time by hygienic and excellent bird preventing effects without losing bird preventing effect (avoidance reaction) such as bird prevention carried out through sight, sense of smell, sense of taste, etc., and without exerting a bad influence on human (player) and a gold course. SOLUTION: An electroconductive ball stand 3 is laid through an insulator 2 on an electroconductive placing plate 1. An electroconductive false ball 4 is supported on the ball stand 3. An electric source circuit part 5 is electrically connected to the placing plate 1 and the ball stand 3. When a bird 100 such as crow comes down on the and catches the false ball 4, the circuit system is closed to electrically shock the bird 100.
Patent JP-H02186546-A (JP)
Title: Scanning timing signal generating device and method
Inventor: RONARUDO JIEI SUTORAAYAA
IPC: H04N1/053
Filed: 1989-10-17
Abstract: PURPOSE: To generate a timing signal by diverging reference beam modulated for accelerating light detection. CONSTITUTION: In a laser raster scanner 10 to scan with reference beam 24 across reference masks 62 having a spaced optical transparent area and with exposure beam 26 across a board along scanning lines at the same time, signals are generated represent the scanning factors of both beams. A diverging means 70 is placed behind the reference masks 62 to optically diverge the reference beam 24 and matched thereto and a detecting means 74 containing a plurality of light detectors arranged at spaces along a reference scanning line is placed behind the diverging means 70 and matched thereto. The detecting means 74 receives the reference beam 24 and supplies electric signals equivalent to the reference beam 24. In this way, a timing signal in a simple and inexpensive form can be generated.
Patent JP-S62129994-A (JP)
Title: Magnetic bubble generator and its manufacture
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1985-11-29
Abstract: PURPOSE:To prevent unnecessary magnetic bubbles from welling up and to improve characteristics of a magnetic bubble generator by providing a hard bubble nonsuppression closed area to a magnetic bubble transfer path pattern and then providing a hairpin conductor pattern to the cusp part of the pattern. CONSTITUTION:The magnetic bubble transfer path pattern 2 is formed on a bubble material 1 by ion implantation. A noninjection closed area 3 for hard bubble suppression ions is provided including the cusp part 20 and tip parts 21 and 21' of the pattern 2. An in-surface magnetic field is applied during magnetic bubble generation, but no magnetized layer is present on the pattern 2. Therefore, the in-surface magnetism 11 of an ion implanted layer for bubble driving is converged on the cusp part 20 because of its anisotropy. For the purpose, current pulses are applied to the hairpin conductor pattern 4, and then magnetic bubbles are nucleus-generated only at the cusp part 20 because of the converged magnetism. Consequently, unnecessary magnetic bubbles are prevented from welling up and the characteristics of the magnetic bubble generator are improved.
Patent JP-H06115074-A (JP)
Title: Printing device
Inventor: ARAI KOJI
IPC: B41J2/01
Filed: 1992-10-08
Abstract: PURPOSE:To prevent an image from deteriorating qualitatively by eliminating a temperature difference in a printing head between an occasion when the entire printing head is used simultaneously and an occasion when its divided parts are used one by one, and correcting density irregularities effectively based on a correction table obtained when the entire head is used, even if it is required to use the divided head parts as is the case with a diminished copy. CONSTITUTION:A printing head 101 is heated using heaters 102, 103, 107 respectively which are arranged to the right of the center and to the left of the center of the printing head 101. Further, the heaters 102, 103, 107 are independently driven by heater drivers 104a, 104b, 104c, and the use of the entire printing head or its divided parts is instructed by a mode switching means 105. In addition, the heater driver is selectively driven using a control means 106 upon the instruction of the mode switching means 105.
Patent JP-H02116221-A (JP)
Title: Ecl-ttl level converting circuit
Inventor: IKEUCHI TAKAO
IPC: H03K19/018
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the reduction of a high level output potential by connecting a transistor with a shot key barrier diode to receive the output from an emitter follower between the emitter and the ground side of a transistor with the shot key barrier diode of an input stage. CONSTITUTION:At an input stage, a first transistor 1 with a shot key barrier diode is provided, and at the output stage, a totem pole circuit to provide a second transistor 2 with a shot key barrier diode at the ground side to receive the output from the transistor 1 is provided, and an emitter follower provided at the base side of the transistor 1 and a third transistor 3 with a shot key barrier diode are provided. By connecting the third transistor 3 with the shot key barrier diode between the emitter and the ground side of the first transistor 1 with shot key barrier diode, the reduction of the high level output can be prevented without damaging the high speed action of the rise characteristic.
Patent JP-S63134519-A (JP)
Inventor: ROORENSU DANIERU DEBUIDO
IPC: C01G25/02
Filed: 1987-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01146909-A (JP)
Title: Emulsion polymerization
Inventor: FARMER DAVID BRETLAND
IPC: D21H19/58
Filed: 1988-10-26
Abstract: PURPOSE: To provide a copolymer emulsion latex having especially favorable rheology and high dry self-adhesion strength to be useful as coating composition for paper by polymerizing a charge having a specified quantity or more of alkanolic acid vinyl in the presence of a stabilizing system including two specific sorts of surfactants.  
     CONSTITUTION: The copolymer emulsion latex is provided by polymerizing a monomer charge including about 40 wt.% or more of 1-13C alkanolic acid vinyl (vinyl acetate, generally) in which solid content is 20-70 wt.%, or more favorably, 40-60 wt.% in the presence of effective quantity of a stabilizing system comprising (A) surfactant to cause speedy nucleation in a polymerization process such as disodium salt of ethoxylated alcohol hemiester of sulfosuccinic acid (Aerosol A102 of trade name), and (B) surfactant including 14-20C alkenylene moiety such as oleyl propanol amide sulfosuccinate (Emcol K8300 of trade name). This copolymer is useful as coating composition for paper, and it has a specially favorable rheology and dry self-adhesion strength. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62131061-A (JP)
Title: One-component type oxygen-curable composition
Inventor: TSUBOI HIROSHI
IPC: C08L101/02
Filed: 1985-12-03
Abstract: PURPOSE:To reduce change in curability and the physical properties of cured articles caused by an ambient atmosphere during curing and to improve the storage stability of curing products, by blending a polymer having SH groups with two specified dithiocarbamic acid metal chelate compds. as curing catalysts in combination. CONSTITUTION:100pts.wt. polymer having SH groups is blended with 0.001-10 pts.wt. at least one compd. (A) selected from among the following compds. and 0.001-10pts.wt. at least one compd. (B) selected from among the following compds. A: dithiocarbamic acid metal chelate compds. of formula I or II (wherein R<1>, R<2> are each H, a 1-18C hydrocarbon group; R<3> is a 1-18C hydrocarbon group; x is 1, 2, 3, 4; M<1> is a metal selected from among Groups VIIb and VIII metals of the periodic table). B: dithiocarbamic acid metal chelate compds. of formula III or IV (wherein R<4>, R<5> are each H, a 1-18C hydrocarbon group; R<6> is a 1-18C hydrocarbon group; y is 1, 2, 3, 4; M<2> is a metal selected from among Groups Ia, Ib, IIa, IIb, IIIa, IVa, VIa and VIb of the periodic table).
Patent JP-H06215-A (JP)
Title: Method and device for gas processing
Inventor: AIBE NORIO
IPC: F23J15/00
Filed: 1992-09-14
Abstract: PURPOSE:To remove many sorts of odor components and/or detrimental components of a gas to be processed even though the space concerned is as narrow as not easy to provide power supply. CONSTITUTION:An activated charcoal honeycomb 5 containing cells in the number 20-200 per square inch, a fan 8 having a blowing capacity of 80-700l/hr, and a dry cell 12 to rotate the fan are furnished in a gas flow path which is provided in a casing 1 and leads from an inlet port 2 to an exhaust port 3 for a gas to be processed containing odor components and/or detrimental components. The activated charcoal honeycomb may be of a type selected among, either solely or in combination, a non-chemical carrying, iodine carrying. acid carrying, bromine carrying, and platinum group element carrying. When such a gas to be processed, in particular a gas in a closed system space, is subjected processing with activated charcoal honeycomb, the odor and/or detrimental components can approx. perfectly be removed by one pass substantially. If the gas in a closed system in which plant or fruit exists is subjected to the same processing, their freshness can well be preserved.
Patent JP-H01113970-A (JP)
Title: Disk player
Inventor: ITOU YOSHINAO
IPC: G11B21/02
Filed: 1987-10-27
Abstract: PURPOSE:To adjust the distance of a pickup to a disk, to reduce a movement mass and to rapidly move a slider by connecting guides disposed on the upper side and the lower side of the disk by a link, integrally rotating and controlling a tilt. CONSTITUTION:At the time of reproducing a surface, the pickup 11a is guided by a first guide 5, the first guide 5 is supported by a first base 27 and the first base 27 is freely rotated vertically to the disk 4. Similarly, a second guide 6 and a second base 28 are disposed to guide the pickup 11b for reproducing other surface. Then, the first base 27 and the second base 28 are connected by the link 31 to rotate the other through the link for rotating one. Thereby the movement mass of the sliders 7a, 7b can be reduced and the bases 27, 28 are rotated, thereby, the distance between the pickups 11a, 11b and the disk 4 can be adjusted.
Patent JP-H01112025-A (JP)
Title: Solid lubrication film
Inventor: WADA TETSUYOSHI
IPC: F16C33/24
Filed: 1987-10-27
Abstract: PURPOSE:To form a solid lubrication film excellent in adhesive force by undercoating molybdenum on a base and forming molybdenum disulfide (MoS2) on its upper layer. CONSTITUTION:Molybdenum film 2 is formed on a base 1 as an undercoating material and molybdenum disulfide film 3 is formed on its upper layer as a topcoat material by a spattering method. Usually, in case of using iron series alloy as the base 1 material, adhesive force of metal Mo against the base 1 is high, because this metal contains the same crystal structure as iron series alloy. While, as the MoS2 film formed by spattering usually contains some isolated metal Mo, when it lays as a coating on Mo, the adhesive force is higher than the case of iron series alloy base due to the combination of metal Mo each other. In other words, the adhesive force of MoS2 film is improved by undercoating of metal Mo with high adhesive force against either one of the base 1 or the coating film MoS2.
Patent JP-H11105409-A (JP)
Title: Back lit film for pigment ink jet ink
Inventor: NISHIKAWA MASAHARU
IPC: B41M5/50
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To bond a film to the surface of a light-permeable or light-permeable- diffusable surface without performing an adhesive processing after an image is prepared by a method wherein on one surface of a transparent sheet, a porous and light-scattering ink receiving layer where a pigment ink jet ink is driven, is provided, and on the other surface, a colorless adhesive layer and a release sheet are provided. SOLUTION: A transparent plastic sheet 12 is preferable to be a polyester sheet or a flexible vinyl chloride resin sheet from the viewpoints of transparency and strength or the like. An ink receiving layer 14 which is provided on one surface of the sheet 12, is a porous light-scattering layer, and when a pigment ink is driven from the surface of the ink receiving layer 14, the pigment ink is trapped in the vicinity of the surface of a recording layer, and an image of a high optical density can be observed from the ink driving side. Also, on the other surface, an adhesive layer 16 is formed in advance, and on the top of the adhesive layer 16, a release sheet 18 is affixed. By this method, an image can be affixed to a light-permeable or light-permeable-diffusable plate of a light source box including a light source without applying an adhesive after a printing.
Patent JP-H07106402-A (JP)
Title: Platelike material transfer system
Inventor: ISHII KATSUMI
IPC: B65G49/07
Filed: 1993-10-04
Abstract: PURPOSE:To provide a platelike material transfer system having such structure as platelike materials can be transferred in bulk or sheet by sheet without increasing the scale of transfer system or the number of components or the manpower required for assemblage. CONSTITUTION:The platelike material transfer system comprises a first drive source for driving one 50 of a plurality of arms independently, a second drive source for driving other arms 42, 44, 46, 48 simultaneously, and means for controlling the first and second drive sources. The control means drives only the first drive source or simultaneously drives the first and second drive sources selectively. Since the single wafer transfer arm is included in the bulk transfer arms, no independent single water transfer arm is required.
Patent JP-H06119145-A (JP)
Title: Semiconductor memory device
Inventor: INOUE TAKESHI
IPC: H04N7/015
Filed: 1992-10-09
Abstract: PURPOSE:To obtain the semiconductor memory device which can simplify the structure of a device for providing an HDTVMUSE system. CONSTITUTION:In the semiconductor memory device which includes a FIFO memory, the FIFO memory is equipped with a decoding part 1 which decodes input signals CO-C8 inputted so as to determine the delay quantity of input data and outputs delay signal DEL1-DEL16 and DE1-DE16, a delay part 2 which inputs the input data DI, receives the delay signals from the decoding part 1, and delays the input data Di according to the delay signals, a selective output part 3 which selects and outputs the input data DI delayed by the delay part 2, and a select signal output part 5 which outputs select signals M00-M11 for determining a mode of selection to the selective output part 3.
Patent JP-H08138300-A (JP)
Title: Disk reproducing device
Inventor: WASHIYAMA TORU
IPC: G11B17/04
Filed: 1994-11-04
Abstract: PURPOSE: To realize reduction of the number of components in a whole device and miniaturization of the device. CONSTITUTION: Regarding a disk drive capable of freely loading/unloading a tray mounted with the disk in a cabinet, one slider 41 out of a pair of sliders (40), 41 for supporting the tray 2 so as freely to be loaded/unloaded in the cabinet is served also as the operating member for the use of lock release of a lock mechanism for locking the tray 2 at a specified position in the cabinet. This slider 41 is slid in the direction of tray insertion by means of pushing an eject button 14 arranged on a front panel 13 of the tray 2, and the lock is released by moving a lock lever 69 of the lock mechanism to the direction capable of releasing the lock.
Patent JP-H02120486-A (JP)
Title: Locker for automobile door
Inventor: UMEDA MANABU
IPC: E05B85/26
Filed: 1988-10-26
Abstract: PURPOSE:To permit the opening operation of door by a method in which an electromagnetic clutch is set between a motor and a push-action part, and when the supply of power is interrupted before full-lock state, the push-action part is automatically restored to the early-period state position by a spring. CONSTITUTION:A latch plate 12 is rotatably fixed to a casing 11 set on a slide door and coupled with a striker 13 on the vehicular body side to lock the door to the vehicular body. The plate 12 is projected on the locus of rotation of a drive lever 15 connected to a sector-shaped gear 17 to be driven by a motor through an electromagnetic clutch and the lever 15 is turned clock wise by a spring 22. When power supply is interrupted before full-lock state, the electromagnetic clutch, together with the motor, is turned OFF, and the gear 17 is put to a freely rocking state and the lever 15 is restored to early-period state by the spring 22. The opening operation of door can thus be made without any trouble.
Patent JP-H02119636-A (JP)
Title: V-engine
Inventor: SUZUKI TAKAMITSU
IPC: F02B75/18
Filed: 1988-10-27
Abstract: PURPOSE:To make the whole engine compact by arranging a supercharger on the side of an intake of a surge tank to mutually connect them through an introduction duct, and arranging a transmission shaft between V-banks to drive the supercharger. CONSTITUTION:The torque of an engine 1 is transmitted from a crankshaft to a transmission shaft 24 through a crank pulley 9, a transmission belt 15 and a transmission pulley 16, and then to a supercharger 20 through a driving pulley 17, a driving belt 28 and a driven pulley. Air drawn from an air cleaner 23c is therefore compressed, and supplied as pressurized air to each cylinder through an introduction duct 20d and a surge tank 19. In this case, the supercharger 20 is arranged opposite to the side of an air intake 19b of the surge tank 19, and connected with the surge tank 19 through an introduction duct 20d, and the transmission shaft 24 for driving the supercharger 20 is arranged between V-banks.
Patent JP-H11166170-A (JP)
Title: Static electricity dissipating label
Inventor: AKHTER SOHAIL
IPC: G09F3/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a label capable of dissipating static electricity. SOLUTION: There is provided a static electricity dissipating label 1 comprising a polyester backing film 2, a conductive primer layer 3, and a pressure- sensitive adhesive layer 4. The conductive primer layer 3 and the pressure- sensitive adhesive layer 4 each contains conductive articles 5. The conductive particles 5 within the adhesive layer 3 are arranged so as to connect the both ends in the direction of the adhesive layer 4.
Patent JP-S62118871-A (JP)
Inventor: PIITAA EMU GANISU
IPC: A23L25/00
Filed: 1986-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000102043-A (JP)
Title: Optical device for measurement
Inventor: MUNECHIKA NOBUO
IPC: G01B9/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To perform the measurement of the entire measurement object and the enlarged measurement of the optional measurement part of the measurement object by one video camera and to easily lower the cost of a device. SOLUTION: The optical image of the entire measurement object 10 image picked up by the image pickup lens 111 of the video camera 11 is image-formed at a CCD image pickup element 112 and further, the optical image of the measurement part 10A enlarged by a lens system 12 is image-formed at the CCD image pickup element 112 through the image pickup lens 111. That is, as the result of enlarging the measurement part 10A by the lens system 12 and making it be incident on the image pickup lens 111, in the case that the optical image of the measurement part 10A is image-formed at the CCD image pickup element 112 by the image pickup lens 111, the optical image 10B occupies a large ratio in the image formation area of the CCD image pickup element 112 and becomes the practically enlarged one.
Patent JP-2001089525-A (JP)
Title: Method for producing acrylonitrile-based resin
Inventor: TACHIBANA HIROMITSU
IPC: C08F8/36
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acrylonitrile-based resin by which the water content of the resin and COD in a drain when carried out polymerization can be reduced without deteriorating dyeability. SOLUTION: Acrylonitrile and at least one kind of a vinyl-based monomer in an amount of 55-1 pts.wt. based on 45-99 pts.wt. of the acrylonitrile are polymerized by using water as a medium in the presence of a dispersing agent and an initiator and then sulfonated. The vinyl-based monomer is preferably a mixture composed of at least one kind of a vinyl halide-based monomer selected from the group consisting of vinyl chloride, vinylidene chloride, vinyl bromide and vinylidene fluoride and other vinyl-based monomers capable of being copolymerized therewith, if necessary.
Patent JP-H08188871-A (JP)
Title: Ito sintered compact for forming transparent electrically conductive film
Inventor: FUKUSHIMA HIDEKO
IPC: C01G19/00
Filed: 1995-09-26
Abstract: PURPOSE: To produce an ITO sintered compact giving a low resistance ITO film by film formation at a low temp. by preparing an ITO sintered compact having a structure consisting of an In2 O3 -based principal phase having a prescribed compsn. and a secondary phase richer in SnO2 than the principal phase and having a prescribed compsn. CONSTITUTION: A compact formed by uniformly mixing In2 O3 powder with SnO2 powder in a prescribed ratio and compacting this mixture by uniaxial pressing or other method is held under heating to about 1,300-1,700 deg.C in an atmosphere having about >=25vol.% concn. of oxygen. At this time, the rate of temp. rise at >=1,000 deg.C is preferably regulated to about >=0.5 deg.C/sec and the rate of temp. drop at the time of cooling is preferably regulated to about >=0.5 deg.C/sec. The objective ITO sintered compact having a principal phase in which the molar ratio of In:Sn is 10:1 to 22:1 and a secondary phase in which the molar ratio of In:Sn is 1.6:1 to 3.0:1 is obtd. A low resistance ITO film can be formed by sputtering the ITO sintered compact at a low temp.